Box One 7075 Alloy Chainring Bolts-15pcs alienation PEDAL BEARINGS: sealed bearings /

PEDAL BEARINGS: sealed bearings / IGUS bushings

BOLT REQUIREMENT: Typically uses standard (or short) chainring bolts but some cranks/spiders are thicker and require long bolts

The Onyx Pro Rear ISO Rear Hub at J&R Bicycles comes standard with ceramic hybrid bearings

Crupi's Integrated headsets are available in both 1” and 1-1/8” sizes

Box One 7075 Alloy Chainring Bolts-15pcs alienation PEDAL BEARINGS: sealed bearings /Made from super tough and lightweight aircraft grade aluminum alloy the Box One 7075 Alloy Chainring Bolts 15pcs at J&R Bicycles are built for strength. The bolt kits include five each of 8. 5mm bolts, 6mm bolts and 5mm rear nuts and will fit almost any chainring crank combo. The bolts feature laser etched logos and are easily installed with a 5mm Allen key. INCLUDES (5) 8. 5mm front (5) 6. 5mm front (5) 4mm rear Weight Limit: 45 kg (99 lbs) or less